Fruit growing
and viticulture of South Russia

Annotation

The article presents the results of study of ecological-physiological aspects of the influence of biological preparations on the growth and development of competitive plant production under the controlled conditions of hothouse with heating. The objects of research: the apple varieties of Grushovka Moskovskaya, Mechtatel'nitsa, Brusnichnoye, Bely Naliv on the rootstock of Ural 56. To carry out of the experiment we use the bio-organic preparations of "Mival-agro" and "Samorodovo". Preparations of new generation make active the processes of plant live ability, increase in productivity, improve the quality of agricultural production, strengthen the protective properties of plants, increase in stability to adverse conditions of cultivation - to sharp differences of temperatures, frosts, late frosts, to a heat and a drought, or opposite, to waterlogged soil and the insufficient sum of active temperatures. The results of the carried out research have shown, that processing by solutions of Mival-agro and Samorodovo renders the essential influence on formation and development of root system. They assist an increase in quantity of additional roots, their lengths and thickness. It is established that processing by studied preparations is effective, in all versions of experience the highest parameters of formation and development of root system on all researched varieties are received. The quality of apple planting material depends on the length of shoots. The treatment of plants by preparations significantly affected the growth and development of aboveground organs of seedlings. A significant difference of plants traits relative to the control is observed in the processing using solution of bio-fertilizers "Samorodovo". We came to the conclusion that the use of new generation preparations of Mival-agro and Samorodovo has a positive influence on the processes of formation and development of the root system, they help to activate the growth process of seedlings of the studied apple varieties grown under the controlled conditions, and it promotes the positive influence on the development and quality of seedlings.